Ryan Tucker (knee) on AAA DL

Tucker left Tuesday's start after 1 2/3 innings with left knee inflammation. He allowed seven runs on six hits (one homer) and walked two, raising his ERA to 17.36. Thursday, Tucker is scheduled to return to Miami to receive a medical evaluation.

Tankersley has been diagnosed with a stress fracture in his left (throwing) elbow. He will undergo surgery on Friday in Fort Worth, Tex. There is no timetable for his return.